With appropriate legal fire breaks (e.g. separate company not reg'd in UK), I would like to see AA offering a VPN service with endpoints outside of the UK. For two key reasons: 1) to have a solution in place should our legislature pass the IP Bill and 2) for mobile internet access.
There are many players already in this market but with AA's record on liberty, technical capability and trustworthiness they would be my first choice of provider.